Cheapest return flights from New York to Keflavik in March from 559€

AirHint found the following cheapest return flights from New York (LGA) to Keflavik (KEF) in March 2026 (see full year).

Return flights

17 Mar - 24 Mar Scandinavian Airlines
28 Mar - 04 Apr Porter Airlines (Canada) Ltd
08 Mar - 15 Mar Porter Airlines (Canada) Ltd
18 Mar - 25 Mar Porter Airlines (Canada) Ltd
11 Mar - 18 Mar Virgin Atlantic
20 Mar - 27 Mar Porter Airlines (Canada) Ltd
07 Mar - 14 Mar Air Canada
06 Mar - 21 Mar British Airways
01 Mar - 06 Mar Scandinavian Airlines
19 Mar - 26 Mar Scandinavian Airlines

Also check the deals for one-way flights from New York to Keflavik in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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